3
Leeboy Model 8515D Conveyor Paver 3-7
Component Location
ITEM
NO.
CONTROL
NAME
FUNCTION
4
Screed Lift/Float
Switch
Raises or oats the screed. When released, switch automatically returns to the center to hold the
screed in selected position. Flip switch to RAISE to raise the screed. Set the switch to FLOAT to
oat the screed (switch will lock in the FLOAT position).
NOTE: The screed will not raise if this switch is set to FLOAT on one side of the control panel
and RAISE on the other.
5 Vibrator Switch
Turns the screed vibrator on and off, but only functions when joysticks are in the forward position.
The screed vibrator helps compact material.
6
High/Low
2-Speed Gear
Switch
Used to change machine speed. Place switch in HIGH position for travel (High/Low Gear light will
illuminate). Pave only in LOW speed. NEVER pave in high speed as serious injury can result. The
High/Low Gear switch on both sides must be in the LOW position to function.
7
Grade Control
Switch
When this switch is in the GRADE position, the power is ON regardless of the joystick position.
The left control panel switch selects manual or automatic mode. The Grade Control switch on the
right control panel must be in the ON position to operate.
8
Truck Hitch
(Option)
Optional Component: Engages truck hitch function. Engages the truck hitch to the material truck
wheels. Set switch to the IN position to engage the hitch. The OUT position disengages hitch from
the material truck wheels.
NOTE: If equipped with truck hitch option, set the selector lever on the hitch component to
the TRUCK HITCH position. (Page 4-33) (If this lever is set to CONVEYOR, it will
raise and lower the conveyor bed.)
9 Left Auger Switch
Selects ON or OFF for automatic operation of left auger.
NOTE: Set the left and right auger switches on the right control panel to the SLAVE position
when operating from the left side. (Figure 3-3)
NOTE: If using the sonic auger, ensure the left and right auger switches on the right control
panel are in the SLAVE position and the left and right Auger AUTOMATIC/MANUAL
switches are set to the AUTO position (left control panel).
NOTE: The Auger On/Off switch on both remote control boxes must be set to the ON position.
(Page 4-26)
10
Left Conveyor
Switch
Selects automatic or manual mode for left conveyor. MANUAL position provides override.
Conveyor can be operated from either side of the control panel in the MANUAL mode. The center
position is OFF. For automatic operation, set switch to AUTOMATIC.
11
Left Extension
Switch
Extends or retracts left screed extension. (Switch also located on the remote box on left side of
paver.) Push switch IN to retract left screed extension. Push switch to OUT to extend left screed
extension.
12 Left Cut-Off Gate
Opens and closes left cut-off gate. The cut-off can be operated from either side of the control
panel.
13
Right Cut-Off
Gate
Opens and closes right cut-off gate. The cut-off can be operated from either side of the control
panel.
14 Sidewings Switch
Opens and closes hopper sidewings. Push switch to the OUT position to open hopper wings.
Push switch to the IN position to close hopper wings.
15
Right Extension
Switch
Extends or retracts right screed extension. (Switch also located on the remote control box. (Page
4-26) Push switch IN to retract right screed extension. Push switch to OUT to extend right screed
extension.
16 High Gear Light Illuminates when paver is in high gear.
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